Photographically Guided Alignment for HDR Images

dc.contributor.authorAkyüzy, Ahmet Oguzen_US
dc.contributor.editorA. Day and R. Mantiuk and E. Reinhard and R. Scopignoen_US
dc.date.accessioned2014-02-06T15:10:43Z
dc.date.available2014-02-06T15:10:43Z
dc.date.issued2011en_US
dc.description.abstractThis paper presents an automatic image alignment algorithm that alleviates the need to keep the camera still during the capture of a bracketed sequence to obtain an HDR image. Our algorithm assumes that the misalignment between the two consecutive exposures is translational. Using a photographically guided random search, our algorithm first finds properly exposed high contrast regions. The shift amount is then found by analyzing and matching the pixel correlations inside these regions.en_US
dc.description.seriesinformationEurographics 2011 - Areas Papersen_US
dc.identifier.issn1017-4656en_US
dc.identifier.urihttps://doi.org/10.2312/EG2011/areas/073-074en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors: Image Processing and Computer Vision [I.4.3]: Enhancement-Registrationen_US
dc.titlePhotographically Guided Alignment for HDR Imagesen_US
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